—— 请按键盘 空白键 开始游戏 ——

The strength of a habit is proportional to the amount of reinforcement.
在数学中,最简单的问题往往能引出最深刻的见解。
International politics is a brutal and dangerous business, and it is likely to remain that way.
Education alone is not enough to lift people out of poverty; we need to address the broader system.
The balance between economic growth and environmental responsibility is the defining challenge of our time.
The architect's task is to make the world a more beautiful place.
正确的爱应该以仰慕为基础,我们应该去爱那些对我们有教育意义的先贤。我懂得这个道理且一辈子都在实践它。